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Cron improvements from masquerade. #2425 

git-svn-id: http://svn.automattic.com/wordpress/trunk@3634 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2006-03-07 21:43:59 +00:00
parent 8d5089e9d1
commit fb1e531077
5 changed files with 136 additions and 69 deletions
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22
wp-cron.php Normal file
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@ -0,0 +1,22 @@
<?php
ignore_user_abort(true);
define('DOING_CRON', TRUE);
require_once('wp-config.php');
$crons = get_option('cron');
if (!is_array($crons) || array_shift(array_keys($crons)) > time())
return;
foreach ($crons as $timestamp => $cronhooks) {
if ($timestamp > time()) break;
foreach($cronhooks as $hook => $args) {
do_action($hook, $args['args']);
$schedule = $args['schedule'];
if($schedule != false) {
fwrite($fp, var_export($schedules[$schedule]));
$args = array_merge( array($timestamp, $schedule, $hook), $args['args']);
call_user_func_array('wp_reschedule_event', $args);
}
wp_unschedule_event($timestamp, $hook);
}
}
?>

109
wp-includes/cron.php Normal file
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@ -0,0 +1,109 @@
<?php
function wp_schedule_single_event($timestamp, $hook) {
$args = array_slice(func_get_args(), 2);
$crons = get_option('cron');
$crons[$timestamp][$hook] = array('schedule' => false, 'args' => $args);
ksort($crons);
update_option('cron', $crons);
}
function wp_schedule_new_event($timestamp, $recurrence, $hook) {
$args = array_slice(func_get_args(), 3);
$crons = get_option('cron');
$schedules = wp_get_schedules();
if(!isset($schedules[$recurrence]))
return false;
$crons[$timestamp][$hook] = array('schedule' => $recurrence, 'args' => $args, 'interval' => $schedules[$recurrence]['interval']);
ksort($crons);
update_option('cron', $crons);
}
function wp_reschedule_event($timestamp, $recurrence, $hook) {
$args = array_slice(func_get_args(), 3);
$crons = get_option('cron');
$schedules = wp_get_schedules();
$interval = 0;
// First we try to get it from the schedule
if( 0 == $interval )
$interval = $schedules[$recurrence]['interval'];
// Now we try to get it from the saved interval in case the schedule disappears
if( 0 == $interval )
$interval = $crons[$timestamp][$hook]['interval'];
// Now we assume something is wrong and fail to schedule
if( 0 == $interval )
return false;
while($timestamp < time() + 1) {
$timestamp += $interval;
}
wp_schedule_new_event($timestamp, $recurrence, $hook);
}
function wp_unschedule_event($timestamp, $hook) {
$crons = get_option('cron');
unset($crons[$timestamp][$hook]);
if ( empty($crons[$timestamp]) )
unset($crons[$timestamp]);
update_option('cron', $crons);
}
function wp_clear_scheduled_hook($hook) {
while($timestamp = next_scheduled($hook))
wp_unschedule_event($timestamp, $hook);
}
function wp_next_scheduled($hook) {
$crons = get_option('cron');
if ( empty($crons) )
return false;
foreach($crons as $timestamp => $cron) {
//if($timestamp <= time()) continue;
if(isset($cron[$hook])) return $timestamp;
}
return false;
}
function spawn_cron() {
if (array_shift(array_keys(get_option('cron'))) > time()) return;
//Since execute pings had CGI problems, but I'd like to test this without this code first
// It seems to be working on CGI here, please report if you have issues
/* if ( substr(php_sapi_name(), 0, 3) == 'cgi' ) {
echo '<iframe src="' . $cron_url . '"></iframe>';
}*/
$cron_url = get_settings('siteurl') . '/wp-cron.php';
$parts = parse_url($cron_url);
$argyle = @ fsockopen($parts['host'], $_SERVER['SERVER_PORT'], $errno, $errstr, 0.01);
if ( $argyle )
fputs($argyle, "GET {$parts['path']}?time=" . time() . '&check='
. md5(DB_PASS . '187425') . " HTTP/1.0\r\nHost: {$_SERVER['HTTP_HOST']}\r\n\r\n");
}
function wp_cron() {
$crons = get_option('cron');
if (!is_array($crons) || array_shift(array_keys($crons)) > time())
return;
$schedules = wp_get_schedules();
foreach ($crons as $timestamp => $cronhooks) {
if ($timestamp > time()) break;
foreach($cronhooks as $hook => $args) {
if(isset($schedules[$hook]['callback']) && !call_user_func($schedules[$hook]['callback']))
continue;
spawn_cron();
break 2;
}
}
}
function wp_get_schedules() {
$schedules = array(
'hourly' => array('interval' => 3600, 'display' => __('Once Hourly')),
'daily' => array('interval' => 86400, 'display' => __('Once Daily')),
);
return array_merge(apply_filters('cron_schedules', array()), $schedules);
}
?>

7
wp-includes/functions-post.php
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@ -210,9 +210,10 @@ function wp_insert_post($postarr = array()) {
add_post_meta($post_ID, '_wp_page_template', $page_template, true);
}
if ( 'future' == $post_status )
wp_schedule_event(mysql2date('U', $post_date), 'once', 'publish_future_post', $post_ID);
if ( 'future' == $post_status ) {
wp_schedule_single_event(mysql2date('U', $post_date), 'publish_future_post', $post_ID);
}
do_action('save_post', $post_ID);
do_action('wp_insert_post', $post_ID);

66
wp-includes/functions.php
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@ -2423,72 +2423,6 @@ function get_num_queries() {
return $wpdb->num_queries;
}
function wp_schedule_event($timestamp, $recurrence, $hook) {
$args = array_slice(func_get_args(), 3);
$crons = get_option('cron');
$crons[$timestamp][$hook] = array('recur' => $recurrence, 'args' => $args);
ksort($crons);
update_option('cron', $crons);
}
function wp_unschedule_event($timestamp, $hook) {
$crons = get_option('cron');
unset($crons[$timestamp][$hook]);
if ( empty($crons[$timestamp]) )
unset($crons[$timestamp]);
update_option('cron', $crons);
}
function wp_clear_scheduled_hook($hook) {
while($timestamp = next_scheduled('scheduled_hook'))
wp_unschedule_event($timestamp, 'scheduled_hook');
}
function next_scheduled($hook) {
$crons = get_option('cron');
if ( empty($crons) )
return false;
foreach($crons as $timestamp => $cron) {
//if($timestamp <= time()) continue;
if(isset($cron[$hook])) return $timestamp;
}
return false;
}
function spawn_cron() {
if (array_shift(array_keys(get_option('cron'))) > time()) return;
$cron_url = get_settings('siteurl') . '/wp-cron.php';
$parts = parse_url($cron_url);
$argyle = @ fsockopen($parts['host'], $_SERVER['SERVER_PORT'], $errno, $errstr, 0.01);
if ( $argyle )
fputs($argyle, "GET {$parts['path']}?time=" . time() . '&check='
. md5(DB_PASS . '187425') . " HTTP/1.0\r\nHost: {$_SERVER['HTTP_HOST']}\r\n\r\n");
}
function wp_cron() {
$crons = get_option('cron');
if (!is_array($crons) || array_shift(array_keys($crons)) > time())
return;
foreach ($crons as $timestamp => $cronhooks) {
if ($timestamp > current_time( 'timestamp' )) break;
foreach($cronhooks as $hook => $args) {
do_action($hook, $args['args']);
$recurrence = $args['recur'];
if ( 'hourly' == $recurrence ) {
$args = array_merge( array($timestamp + 3600, $recurrence, $hook), $args['args']);
call_user_func_array('wp_schedule_event', $args);
} else if ( 'daily' == $recurrence ) {
$args = array_merge( array($timestamp + 86400, $recurrence, $hook), $args['args']);
call_user_func_array('wp_schedule_event', $args);
}
wp_unschedule_event($timestamp, $hook);
}
}
}
function privacy_ping_filter( $sites ) {
if ( get_option('blog_public') )
return $sites;

1
wp-settings.php
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@ -143,6 +143,7 @@ require (ABSPATH . WPINC . '/comment-functions.php');
require (ABSPATH . WPINC . '/feed-functions.php');
require (ABSPATH . WPINC . '/template-functions-bookmarks.php');
require (ABSPATH . WPINC . '/kses.php');
require (ABSPATH . WPINC . '/cron.php');
require (ABSPATH . WPINC . '/version.php');
require (ABSPATH . WPINC . '/deprecated.php');